Home / 3,155,270.59-4,735,035.42-1,235,943.64

Finding the Fourth Proportional to 3,155,270.59, 4,735,035.42 and 1,235,943.64

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Solution

The fourth proportional to 3,155,270.59, 4,735,035.42 and 1,235,943.64 is: 1,854,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,270.59 : 4,735,035.42 = 1,235,943.64 : x
  2. Step 2: Convert to fraction form
    3,155,270.59/4,735,035.42 = 1,235,943.64/x
  3. Step 3: Cross multiply
    3,155,270.59x = 4,735,035.42 × 1,235,943.64
  4. Step 4: Simplify right side
    3,155,270.59x = 5,852,236,912,523.73
  5. Step 5: Solve for x
    x = 5,852,236,912,523.73/3,155,270.59
  6. Step 6: Final answer
    x = 1,854,749.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.